/* * Copyright (c) 2003, 2022, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * * @summary converted from VM Testbase nsk/jvmti/GetFrameCount/framecnt002. * VM Testbase keywords: [quick, jpda, jvmti, noras] * VM Testbase readme: * DESCRIPTION * The test checks that JVMTI function GetFrameCount returns proper * error codes when is called: * - with NULL passed as the second actual parameter, * - for a thread which is not is not alive. * COMMENTS * Ported from JVMDI. * Updating test to meet JVMTI spec 0.2.30: * - check not alive thread * - check JVMTI_ERROR_THREAD_NOT_ALIVE instead of JVMTI_ERROR_THREAD_NOT_SUSPENDED * * @library /test/lib * @run main/othervm/native -agentlib:framecnt02 framecnt02 */ public class framecnt02 { native static void checkFrames(Thread thr, int thr_num); native static int getRes(); static { System.loadLibrary("framecnt02"); } static int flag = 0; public static void main(String args[]) { Thread currThread = Thread.currentThread(); framecnt02a tested_thread_thr1 = new framecnt02a(); checkFrames(tested_thread_thr1, 1); checkFrames(currThread, 0); int result = getRes(); if (result != 0) { throw new RuntimeException("check failed with result " + result); } } } class framecnt02a extends Thread { public void run() { } }